Ok, wait, according to USA Today, the entire reason Costco changed to Pepsi more than a decade ago was so the beloved $1.50 combo didn't increase. As of now, the beloved combo price is staying as is.

Costco historically has pitted Pepsi against Coke in its soda contract bids, and in 2013 switched from Coke to Pepsi as a cost-saving measure to keep its $1.50 combo price. A Costco vice president ...

Costco in San Antonio, Texas on May 30, 2018 ... “Rare Costco L. Pepsi is superior,” wrote another. Costco has held fast on the price of its hot dog combo, which has remained at $1.50 ...